This standard specifies the product classification, technical requirements, test methods, inspection rules and marking, packaging, transportation and storage requirements of composite plastic woven bags. This standard applies to plastic woven cloth (hereinafter referred to as cloth) made of polypropylene and polyethylene resin as raw materials, extruded and stretched into flat yarns, and then woven into plastic woven cloth (hereinafter referred to as cloth) as the base material, and compounded by casting method. Composite plastic woven bags used for packaging powdery or granular solid materials and flexible items (cloth/film composite is two-in-one, cloth/film/paper composite is three-in-one, and the bags are sewn or bonded and sewn into bags respectively called Two-in-one bags and three-in-one bags) (hereinafter referred to as bags).
GB/T 8947-1998 history
2013GB/T 8946-2013 General technical requirements of plastic woven sack